supply of materials for construction of concrete road from subash sarkar house to sudhir mandal house at milanpally north. work code- 3207001008 / rc / 320201060634013. ( sl. no. 10 ) - 1 carriage of stone aggregate below 40 mm nominal size [ code- 2202 ] 2 loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) [ code- mr4223 ] 3 river bed material [ code- mr4233 ] 4 hire charges of diesel road roller- 8 to 10 tonne [ code- 0003 ] 5 polythene sheet ( 150 gm per sqm ) [ code- mr4335 ] 6 hire charges of shuttering plank ( 25mm-30mm thick ) with prop including all fittings [ code- mr4217 ] 7 portland cement [ code- 0367 ] 8 stone aggregate ( single size ) :20 mm nominal size [ code- 0295 ] 9 stone aggregate ( single size ) : 10 mm nominal size [ code- 0297 ] 10 coarse sand [ code- mr4208 ] 11 thermocol 12.5 mm thick. [ code- mr4271 ] 12 hire charges of concrete mixer 0.25 to 0.40 cum with hopper [ code- 0002 ] 13 vibrator ( needle type 40 mm ) [ code- 0012 ] 14 display board 15 gst